Quote:
Originally Posted by Seagimp
I have an old RV water pump and was wondering if I can use the city water connection to fill up the pipes with antifreeze or do I have to crawl under the fridge and fill the pipes from the onboard pump?
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It will work great for all of the coach but the water pump. The pump's one-way valve is after the diaphragm and will stop the antifreeze from getting into the pump.